The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 22, 2021

Filed:

Jul. 07, 2017
Applicant:

Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd., Beijing, CN;

Inventors:

Yuan Qiao, Beijing, CN;

Yi Zhang, Beijing, CN;

Di Xiao, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/18 (2006.01); F03D 7/02 (2006.01); H02J 3/38 (2006.01); F03D 9/25 (2016.01); H02J 3/16 (2006.01); H02J 13/00 (2006.01);
U.S. Cl.
CPC ...
H02J 3/1821 (2013.01); F03D 7/028 (2013.01); F03D 9/25 (2016.05); H02J 3/16 (2013.01); H02J 3/381 (2013.01); F05B 2270/1033 (2013.01); H02J 3/1814 (2013.01); H02J 3/1842 (2013.01); H02J 3/1871 (2013.01); H02J 13/00 (2013.01); H02J 13/00002 (2020.01); H02J 2300/24 (2020.01); H02J 2300/28 (2020.01);
Abstract

A reactive power control method, a reactive power control device, and a reactive power control system are provided. The device includes: a communication interface, configured to receive a reactive power requirement command; an input interface, configured to acquire an electrical quantity parameter of a preset control point; a strategy calculation module, configured to calculate a target reactive power value meeting the reactive power requirement command based on the electrical quantity parameter, and allocate reactive power to be provided by a regulatable reactive device based on the target reactive power value; and an output interface, configured to send a command for providing the allocated reactive power to the regulatable reactive device.


Find Patent Forward Citations

Loading…